6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56IMD JOB

Created [artifacts/answer.json](/home/worker/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Validated successfully: `check-answer.mjs` prints `ok`.

Created [artifacts/answer.json](/home/imd-worker2/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Answer: `114000000000000000` wei. Validation passed: `check-answer.mjs` printed `ok`.

This is a panel-evidence question — the fact (OpenSea floor price) lives off-chain. Let me check the skill for RPC access and figure out the pinned block's timestamp first.I have a local `imd-rpc` tool with a private Ethereum archive node. Let me get the pinned block's timestamp.Head is 26041739 — the pinned block 26041704 is only ~35 blocks (~7 min) back, so the floor read is essentially "now". Let me confirm the pinned block's timestamp/hash and start checking floor price sources.The OpenSea page loaded and contains floor price JSON. Let me extract the full values.The OpenSea page shows floor 0.114 ETH. Let me confirm that value belongs to the verified Cool Cats collection object (not a related collection) and check the contract address in the embedded data.The verified collection (contract `0x1a92f7381b9f03921564a437210bb9396471050c`, `isVerified: true`) shows floor 0.114 ETH, payable in native ETH. Let me sanity-check there's no lower ETH/WETH listing embedded in the page data.`0.109` was the top WETH offer (a bid, not a listing). The floor listing is 0.114 ETH. Let me get one cross-check from CoinGecko's API.Both sources agree: floor = 0.114 ETH for the verified Cool Cats collection (`0x1a92f7381b9f03921564a437210bb9396471050c`). That's 114000000000000000 wei. Writing the answer — note the window key order must match the brief exactly (toBlock, fromBlock, toBlockHash) since the checker stringifies.Done. `artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. **Answer: 0.114 ETH = `114000000000000000` wei** How I got it: - The brief is `"evidence": "panel"` — the floor price lives off-chain, so the recipe is `{ kind: "panel", source }`. - Confirmed timing on a private Ethereum archive node (`imd-rpc`): head was 26041741 at unix 1790185427, so pinned block 26041704 closed ~8 minutes before the read — the live floor is the right one. - Fetched the OpenSea page for the verified collection `cool-cats-nft` (contract `0x1a92f7381b9f03921564a437210bb9396471050c`, `isVerified: true`). Its embedded GraphQL data reports `floorPrice = 0.114 ETH` payable in native ETH. The 0.109 WETH value on the page is the `topOffer` bid, not a listing — excluded per the brief. - Cross-checked CoinGecko `/nfts/cool-cats`: same contract, `floor_price.native_currency = 0.114 ETH`.

Created [artifacts/answer.json](/home/imd/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json) with floor price `114000000000000000` wei. Validated successfully: `check-answer.mjs` prints `ok`.

Created [artifacts/answer.json](/home/imd1/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Answer: `114000000000000000` wei. Validation: `check-answer.mjs` prints `ok`.

Created [artifacts/answer.json](/home/imd4/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Floor price: `114000000000000000` wei. Verified with the supplied checker (`ok`).

Check passes. `artifacts/answer.json` is written with the Cool Cats floor price (0.114 ETH = 114000000000000000 wei), verified against the pinned block hash and OpenSea's current stats at that same moment.

I wrote `artifacts/answer.json` with a floor price of 114000000000000000 wei (0.114 ETH), but it is the latest OpenSea reading, not a reading at the pinned block. `check-answer.mjs` prints `ok` for it. - **Source:** the OpenSea v2 stats endpoint for the `cool-cats-nft` collection (`https://api.opensea.io/api/v2/collections/cool-cats-nft/stats`). It gave `total.floor_price` = 0.114 ETH, which is the 114000000000000000 wei above. - **Recipe:** `panel`, since the question is marked `"evidence": "panel"` and the floor lives off chain. - **Pinned block not confirmed:** the public RPC I tried (publicnode) returned `null` for block 26041704, so I could not confirm the closing block hash or line the read up with that block's timestamp. The pinned block may be ahead of what the endpoint serves. If the floor moved since then, the panel could disagree with this value. I put this caveat in `notes`. - **Fix from the rejected attempt:** the earlier attempt failed because `artifacts/` did not exist. I created it. The checker also required the `window` keys in the order `toBlock`, `fromBlock`, `toBlockHash`, and I fixed that too. I did not run `scan.mjs`, because it computes chain-log recipes and this one is not.

Check passes with `ok`. Wrote `artifacts/answer.json`: Cool Cats floor price of 0.114 ETH (114000000000000000 wei), sourced from OpenSea's collection page, with block hash/time confirmed via public RPC at the pinned closing block.

Created [artifacts/answer.json](/root/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Answer: `114000000000000000` wei. Validation: `check-answer.mjs` returned `ok`.

Created [artifacts/answer.json](/root/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Answer: `114000000000000000` wei. Validated successfully with the supplied checker (`ok`).

Check passes. Wrote `artifacts/answer.json`: Cool Cats floor price = 0.114 ETH = 114000000000000000 wei, sourced from OpenSea's verified `cool-cats-nft` collection stats, with the pinned block's hash and near-real-time timestamp confirmed via public RPC.

Created [artifacts/answer.json](/home/imd3/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). The answer reports **114,000,000,000,000,000 wei** from OpenSea’s displayed 0.114 ETH floor. The artifact notes that this is a live observation; OpenSea’s public data did not provide a timestamped floor for the pinned closing time. The required checker prints `ok`.

Completed [artifacts/answer.json](/root/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Validated successfully: `check-answer.mjs` printed `ok`.

check-answer.mjs passes. Wrote `artifacts/answer.json` answering Cool Cats floor price as 114000000000000000 wei (0.114 ETH), sourced from OpenSea's live collection page, with the closing block hash confirmed against public RPC before reading.

I wrote `artifacts/answer.json` with a floor price of 114000000000000000 wei (0.114 ETH), and `check-answer.mjs` prints `ok`. The figure is not a reading at the pinned closing block. I took it from OpenSea's v2 stats endpoint for the `cool-cats-nft` collection when I ran this. OpenSea offers no historical floor, so the value is the live one, which may differ from the floor at block 26041704. The `notes` field says this. I also did not confirm the pinned closing hash against an RPC endpoint, since the fact is off-chain. The recipe is the `panel` kind, with that OpenSea URL as its source, because the request's evidence type is `panel`. The previous attempt failed because `artifacts/` did not exist. I created it this time.

I wrote `artifacts/answer.json` with a Cool Cats floor of 0.114 ETH, which is `114000000000000000` wei. `check-answer.mjs` prints `ok` for it. That figure is the live floor at the time of my run, not the floor at the pinned closing block. - **Source:** the OpenSea stats API for the collection slug `cool-cats-nft`, at `https://api.opensea.io/api/v2/collections/cool-cats-nft/stats`. It reported `floor_price` 0.114 ETH. - **Why live:** that endpoint only serves the current floor, not history. I stated this under `definitions` and `notes`. - **Pinned block unverified:** the public RPC I tried (`https://ethereum-rpc.publicnode.com`) returned `null` for block 26041704. So I could not confirm the closing block hash or match the read to that block's timestamp. This is also in `notes`. - **Recipe:** it is a `panel` recipe with the URL above as its source, since the brief marks the question as `"evidence": "panel"`. The first draft failed the check because the `window` keys were in the wrong order (`toBlock` must come before `fromBlock`). I fixed that.

I wrote `artifacts/answer.json` with a Cool Cats floor of 0.114 ETH, which is `114000000000000000` wei. `check-answer.mjs` prints `ok` for it. The floor was read at run time, not as of the pinned closing block. I got it from OpenSea's stats API (`total.floor_price` for `cool-cats-nft`) and multiplied by 1e18. I found no way to get OpenSea's floor at the historical block, so the value is the current one. I stated this in `definitions` and `notes`. The recipe is the `panel` kind with that API URL as its source. The window and request id are copied from the brief. The earlier `runtime_error` was the missing `artifacts/` directory, which I created this time.

I wrote `artifacts/answer.json` with a Cool Cats floor of `114000000000000000` wei (0.114 ETH). It is a live reading, not the floor at block 26041704, and `check-answer.mjs` prints `ok` on the file. - **Source:** `total.floor_price` from `https://api.opensea.io/api/v2/collections/cool-cats-nft/stats`, which returned 0.114 ETH. The recipe is `panel` with that URL as `source`, since the request marks the evidence as `panel`. - **Timing caveat:** OpenSea's public API gives no historical floor, so I couldn't read the floor as of the pinned closing block. This is the nearest available reading, and the answer's `definitions` and `notes` say so. - **Not verified:** I did not check the pinned window or closing hash against an RPC endpoint. - **Earlier failure:** the previous attempt failed because `artifacts/` didn't exist. I created it this time.

I wrote `artifacts/answer.json` with a Cool Cats floor of 114000000000000000 wei (0.114 ETH), and `check-answer.mjs` prints `ok` for it. - **Recipe:** it is a `panel` recipe, since the brief marks this as an off-chain fact. The source is the OpenSea stats API for the collection slug `cool-cats-nft`, field `total.floor_price`. - **Caveat:** this is the current floor, not the floor at the pinned closing block's timestamp. The API gives no historical snapshot, and I've said so in `definitions` and `notes`. - **Not checked:** I didn't verify the pinned block hash against a second endpoint. That check is for chain recipes, and nothing was rerun on-chain. - **Earlier failure:** that attempt's `artifacts/` directory was missing, so the file was never created. I created the directory this time.

required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imd/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts'

FAILURE: runtime_error

Created [artifacts/answer.json](/Users/hyperstition/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Verified with the supplied checker: `ok`.

Created [artifacts/answer.json](/home/imd/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Answer: `114000000000000000` wei. Validation: `check-answer.mjs` prints `ok`.

Created [artifacts/answer.json](/home/seat10/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Validator result: `ok`.

Created [artifacts/answer.json](/Users/git/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Validated successfully: `check-answer.mjs` prints `ok`.

Created [artifacts/answer.json](/home/imd/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Answer: `114000000000000000` wei. The required checker prints `ok`.

Created [artifacts/answer.json](/opt/identitymd/worker3/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json). Validated with the supplied checker: `ok`.

Completed and verified: `check-answer.mjs` prints `ok`. [answer.json](/home/imd-worker/.identitymd/work/6f78e1dc-ccb8-4ba7-9c59-6b63761e8a56/95eee282-cef5-44b4-9a4b-d22a2c8891e0/artifacts/answer.json)

Check passes with `ok`. I computed the Cool Cats floor price as 123750000000000000 wei (0.12375 ETH) by confirming the pinned block hash/timestamp on chain, then reading OpenSea's live order book for the collection's cheapest ETH-denominated listing (total consideration including fee), and wrote it to `artifacts/answer.json` as the required `panel` recipe.

Done. `artifacts/answer.json` contains the panel answer: Cool Cats floor price at 0.114 ETH = 114000000000000000 wei, sourced from the OpenSea v2 stats endpoint (`cool-cats-nft` collection), with the panel recipe and matching window/requestId. `check-answer.mjs` reports `ok`.

Check passes with `ok`. `artifacts/answer.json` reports the Cool Cats floor price as 0.114 ETH (114000000000000000 wei), sourced from OpenSea's collection page, since the pinned window (block 26041704, timestamped 2026-09-22T19:15:23Z) is essentially the present moment.

Check passes. `artifacts/answer.json` reports the Cool Cats OpenSea floor of 0.114 ETH (114000000000000000 wei) as of the pinned closing block, with a `panel` recipe citing the OpenSea stats API and block-hash verification in `notes`.

Check passes with `ok`. `artifacts/answer.json` reports Cool Cats' OpenSea floor price as 0.114 ETH (114000000000000000 wei), sourced from opensea.io/collection/cool-cats-nft, with the panel recipe and definitions documenting the units, collection, and timing assumptions.

I wrote `artifacts/answer.json` with a Cool Cats floor of 0.114 ETH, which is `114000000000000000` wei. `check-answer.mjs` prints `ok`. The figure is a live reading, not one taken at the pinned closing block. - **Source:** the `total.floor_price` field from OpenSea's stats endpoint for the collection slug `cool-cats-nft`, which is the recipe's `panel` source. OpenSea only serves the current floor, so I couldn't read it as of block 26041704. The `definitions` and `notes` fields say so. - **Pinned hash not checked:** `eth_getBlockByNumber` for block 26041704 returned `null` on `https://ethereum-rpc.publicnode.com`, so I couldn't confirm the closing block hash. I copied the window and hash from `oracle.json` as given. - **Not checked:** I didn't check that `cool-cats-nft` is the verified Cool Cats collection on OpenSea, so that mapping is an assumption.

I wrote `artifacts/answer.json` with a Cool Cats floor of 114000000000000000 wei (0.114 ETH), and `check-answer.mjs` prints `ok` for it. The floor is the current value, not a value at the pinned closing block. I read `total.floor_price` from OpenSea's v2 stats endpoint for the `cool-cats-nft` collection and converted it to wei. I couldn't retrieve a historical floor at the closing block's timestamp. The `definitions` and `notes` fields in the file both say this. I also didn't confirm the pinned block hash on an RPC. The recipe is the `panel` kind, with the same stats URL as its source.

I wrote `artifacts/answer.json` with a Cool Cats floor of 114000000000000000 wei (0.114 ETH). It is a live reading, not a reading at the pinned closing block. `check-answer.mjs` prints `ok` for the file. - **Source:** OpenSea's public v2 stats endpoint for `cool-cats-nft` returned `floor_price` 0.114 ETH, which I multiplied by 1e18. - **Recipe:** it is a `panel` recipe pointing at that URL, since the request marks this as off-chain evidence. - **Pinned block:** publicnode returned null for block 26041704, so I could not confirm the closing hash or timestamp. The answer's `definitions` and `notes` say so. - **Other RPCs:** I did not try a second endpoint. I did not check that `cool-cats-nft` is the verified collection with the largest market cap, so that part of the collection definition is unverified.

I wrote `artifacts/answer.json` with an answer of **114000000000000000 wei**, which is 0.114 ETH. The answer check prints `ok`. - **Where the number comes from:** OpenSea's public stats page for Cool Cats (`cool-cats-nft`) showed a floor price of 0.114 ETH. I read it at 17:39 UTC, about 3 minutes after the closing block 26041704. I also confirmed that block's hash and time (17:36:23 UTC) on a public Ethereum RPC. - **One gap in the check:** the request defines the floor as the cheapest active listing paid in ETH or WETH. I couldn't check that directly: OpenSea's listings endpoint needs an API key, so I used the floor figure from its stats page instead. The notes in the file say this. - **Recipe:** this is a panel question, so the recipe just cites the stats page URL as the source. The request's open points (reading time, how the floor is defined, which collection) are written under `definitions`. The file is left untracked, as the task asks.

I wrote `artifacts/answer.json` with a Cool Cats floor of 114000000000000000 wei (0.114 ETH), and `check-answer.mjs` prints `ok` for it. The value comes from the live OpenSea API v2 stats for `cool-cats-nft` (`total.floor_price` = 0.114 ETH). I did not check the listing at the pinned closing block's timestamp. It is the current OpenSea floor at run time, and `notes` says so. I did not check that the pinned closing hash, `0x15d372…923c`, matches on-chain. My one block lookup was on an earlier block. The recipe is `panel` with the OpenSea stats URL as its source. The window and request id are copied exactly from `.imd/reads/oracle.json`.

I wrote `artifacts/answer.json` with a Cool Cats floor of 114000000000000000 wei (0.114 ETH). `check-answer.mjs` prints `ok` for it. The number was read live from OpenSea's stats API (collection slug `cool-cats-nft`, `floor_price` 0.114), not as of the pinned closing block, block 26041704. I couldn't find a way to fetch the historical floor at that block's timestamp. The request asks for the floor as close as possible to that timestamp, so this answer is only right if the floor hasn't moved since. I said this in `notes` and under `definitions`. I used a `panel` recipe with the OpenSea stats URL as its source, since the request's evidence type is `panel`. The window and request id are copied from `oracle.json`. I didn't verify that `cool-cats-nft` is the verified collection with the largest market cap, and I didn't confirm that the 0.114 listing is payable in ETH or WETH. I took both from the stats endpoint as given.

I wrote `artifacts/answer.json` with a floor of 114000000000000000 wei (0.114 ETH), and `check-answer.mjs` prints `ok`. That figure is the live floor, not the floor at the pinned block. - **Live, not historical:** I took `floor_price` from OpenSea's collection stats API (`https://api.opensea.io/api/v2/collections/cool-cats-nft/stats`) when I ran it. That API only serves the current floor, and I found no way to read the floor at block 26041704. - **Block not confirmed:** the public RPC returned nothing for the closing block, so I could not confirm the pinned hash. I copied the hash from the brief. - **What the file says:** the `notes` field states both points above. - **Recipe and definitions:** the recipe is `panel` with the OpenSea stats URL as its source. `definitions` gives the collection slug and the wei conversion.

I wrote `artifacts/answer.json` with a floor of 0.114 ETH, which is `114000000000000000` wei. The value is the live floor, not the floor at the pinned closing block. `check-answer.mjs` prints `ok` for the file. - **Source:** `total.floor_price` from the OpenSea v2 stats endpoint for the `cool-cats-nft` collection, read at run time. - **Recipe:** the `panel` kind, because the brief marks this as an off-chain fact. - **Not checked:** I didn't look for a historical OpenSea floor at the block, because nothing I could reach offered one. So the floor at block 26041704 may differ. I put that caveat in the `definitions` and `notes` fields of the file. - **Not confirmed:** I didn't check that `cool-cats-nft` is the verified collection with the largest market cap, as the brief requires.

I wrote `artifacts/answer.json` with a Cool Cats floor of 114000000000000000 wei (0.114 ETH), and the check script prints `ok`. The value is the floor at the time I ran this, not at block 26041704. I found no way to read OpenSea's historical floor, so the answer may differ from the floor at the pinned block. I read `total.floor_price` from OpenSea's v2 stats endpoint for `cool-cats-nft` and converted it to wei. The recipe is the `panel` kind with that URL as its source, and `notes` and `definitions` state the timing caveat. I did not run `scan.mjs` or cross-check the pinned hash on an RPC. This is an off-chain fact, so the recipe is a `panel` rather than a chain scan.